baber/WOPTO huggingface dataset:
Patent WO-8606558-A1 (WO)
Title: Arrangement for protection of delicate electric installations against lightning effects and devices provided therefor
Inventor: SCHAFF JEAN-PAUL
IPC: H01T4/14
Filed: 1985-04-30
Abstract: The protection arrangement according to the invention for protecting electric installations against lightning effects is characterized in that an electric relationship between a multiphase input line and the installation comprises for each of the phases at least a first set of spark-gap arresters (1a), at least a first self-inductance coil (2a) and at least a first variable resistance lightning arrester (3a). Such an arrangement is particularly applicable to the protection of transformation units, hertzian relays or other delicate electric or electronic installations.
Patent FR-2563601-A1 (FR)
Title: Joint rotatif
Inventor: WAKEMAN THOMAS GEORGE
IPC: F16J15/44
Filed: 1985-02-15
Abstract: JOINT LABYRINTHE ROTATIF PERMETTANT UNE MEILLEURE REPONSE THERMIQUE D'UN DE SES ELEMENTS. IL COMPORTE UN PREMIER ELEMENT OU ROTOR 12 AYANT AU MOINS UNE DENT DE JOINT 18 ET UN DEUXIEME ELEMENT OU STATOR 14 COMPORTANT UN CARTER 40, LES DEUX ELEMENTS COOPERANT POUR EMPECHER UN ECOULEMENT DE FLUIDE ENTRE EUX ET UN CONDUIT 26 POUR ENVOYER UNE PARTIE DU FLUIDE 34 A TRAVERS LE CARTER 40 POUR REALISER UN TRANSFERT DE CHALEUR ENTRE EUX. APPLICATION AUX MOTEURS A TURBINE A GAZ.
Patent FR-2578423-A1 (FR)
IPC: A61K31/70
Filed: 1985-03-06
Abstract: The novel pharmaceutical composition is based on therapeutically active substances for protection of the oesogastroduodenal mucous membrane. There is used guar gum as a pH 1 to pH 0.8 antacid. Various other antacid agents are possibly added.
Patent FR-2561956-A1 (FR)
Title: Process for automatically manufacturing surface-decorated profiled links, for bracelets and/or belts, links thus obtained and bracelets composed of these links
IPC: A44C5/10
Filed: 1985-03-29
Abstract: The links 15 are manufactured by cutting up into lengths a section having longitudinal lateral recesses which are open at the sides; while cylindrical cores are inserted into these recesses, the latter are closed up virtually completely by means of a die-stamping (drop- forging) operation during which a decorative pattern 19, which can be sunk or raised, is caused to appear on the upper face of each link.
Patent FR-2581259-A1 (FR)
Inventor: SARAT HERVE
IPC: H01R4/24
Filed: 1985-04-30
Abstract: An electrical connector includes a wire connecting portion (12) of sheet metal formed into channel section, the channel walls being provided with axial extensions (16, 16') bent inwardly towards each other so that their free, opposed edges define between them a wire receiving slot (18). Lugs (21, 21') are provided on respctive extensions (16, 16') between them defining a continuation of the slot (18). The base is formed with a slot (22) in which lugs (21, 21') are trapped so that opposed edges of the slot (22) provide a stop surface extending across the wire receiving slot (18) to trap wire therein.
Patent FR-2590048-A1 (FR)
Title: Dispositif de declenchement mecanique sequentiel
Inventor: BARGAIN RAYMOND
IPC: H01H61/01
Filed: 1985-07-19
Abstract: L'INVENTION CONCERNE UN DISPOSITIF DE DECLENCHEMENT MECANIQUE SEQUENTIEL. LE DISPOSITIF COMPREND UN CORPS RIGIDE 1 MUNI D'OUVERTURES 2 DANS LESQUELLES, DES DOIGTS DE DECLENCHEMENT 5 SONT ENGAGES. DES MOYENS DE DECLENCHEMENT 30 SONT PREVUS DANS LE CORPS RIGIDE 1, LESQUELS SONT CONSTITUES PAR UN ELEMENT A MEMOIRE DE FORME REVERSIBLE MULTIPOSITIONS. CES MOYENS 30 SONT SOLIDAIRES D'UN ELEMENT MECANIQUE 4 A PROFIL DE CAME, CAPABLE, SOUS L'ACTION DES MOYENS DE DECLENCHEMENT 30, DE PROVOQUER L'ENGAGEMENT-DEGAGEMENT DES DOIGTS DE DECLENCHEMENT 4. APPLICATION A LA CONNECTIQUE, A L'OUTILLAGE, A LA ROBOTIQUE.
Patent FR-2570085-A1 (FR)
Title: Dispositif de formation de fines pellicules sur des substrats
Inventor: HAYASHI YUTAKA
IPC: C23C18/12
Filed: 1985-09-06
Abstract: UN DISPOSITIF DE FORMATION DE FINES PELLICULES SUR DES SUBSTRATS COMPORTE UN CHASSIS 11 SUPPORTANT DES SUBSTRATS 12 DEVANT ETRE REVETUS D'UNE FINE PELLICULE; UNE CHAMBRE DE REACTION 17 PRESENTANT UN ESPACE ENTOURE PAR LES SUBSTRATS, DES PAROIS LATERALES 16 MONTEES SUR LES DEUX COTES DES SUBSTRATS ET UNE PAROI INFERIEURE 15 MONTEE AU-DESSOUS DES PAROIS LATERALES; UN ATOMISEUR 22 POUR DELIVRER UNE SOLUTION ATOMISEE D'UN MATERIAU A APPLIQUER SUR LA SURFACE DU SUBSTRAT; UN ELEMENT CHAUFFANT 14 DISPOSE A L'ARRIERE DU SUBSTRAT POUR LE CHAUFFER A UNE TEMPERATURE SUPERIEURE A LA TEMPERATURE DE REACTION DU MATERIAU; UN AJUTAGE 19 BRANCHE SUR L'ATOMISEUR ET DISPOSE DANS LA CHAMBRE DE REACTION EN ETANT EN REGARD DU SUBSTRAT AFIN DE PULVERISER LA SOLUTION ATOMISEE DANS LA DIRECTION DE LA SURFACE DU SUBSTRAT, ET UN MOYEN DE REFROIDISSEMENT 23 POUR REFROIDIR AU MOINS UNE PARTIE INTERIEURE DE LA PAROI INFERIEURE EN REGARD DU SUBSTRAT A UNE TEMPERATURE INFERIEURE A LA TEMPERATURE DE REACTION DU MATERIAU.
Patent FR-2587358-A1 (FR)
Inventor: PREVIERO ALDO
IPC: C12P21/02
Filed: 1985-09-17
Abstract: 1. Claims for the Contracting States BE, CH, DE, FR, GB, IT, LI, LU, NL, SE Novel solid complex which is characterized in that it is formed by alumina bonded to at least one phosphate functional group of a bi- or polyfunctional compound containing at least one phosphate functional group and at least one chemically reactive group capable of forming a covalent bond with molecules of a proteinic nature and particularly enzymes. 1. Claims for the Contracting State AT Process for the preparation of the solid complex formed by alumina bonded to at least one phosphate functional group of a bi- or polyfunctional compound containing at least one phosphate functional group and at least one chemically reactive group capable of forming a covalent bond with molecules of a proteinic nature and particularly enzymes, characterized in that it consists of fixing an organic phosphate which corresponds to formula I or II below : R - O - PO3 H2 R - PO3 H2 in which : R represents an aliphatic or aromatic organic group comprising at least one chemically reactive group such as, in particular, a primary amine, aldehyde or acid group, on alumina, by contacting alumina and an organic phosphate, for a sufficient time, in an aqueous medium, substantially at ambient temperature, at a pH comprised between 2.0 and 8.5.
Patent FR-2590959-A1 (FR)
Title: Stuffing box which can be fitted where a cylindrical pipe passes through a partition
Inventor: VIENNE ROBERT DE
IPC: H02G3/06
Filed: 1985-11-29
Abstract: Stuffing box which can be fitted so as to hold and seal around a cylindrical pipe where it passes through a partition, comprising a tubular body to which there is screwed an annular cap compressing an elastically deformable annular seal and ending in a thread interacting with means for fastening to the partition, characterised in that the seal 2 is housed in the cap 3 and bears on the one hand on the end part of the body 1, and on the other hand on a ring 4, securely fastened axially to the cap but free to rotate.
Patent FR-2592655-A1 (FR)
Title: Composite a base de polyfluorure de vinylidene a tenue amelioree au contact des hydrocarbures - application a la fabrication de tube pour l'industrie petroliere.
Inventor: GUERIN BERNARD
IPC: F16L11/12
Filed: 1986-01-07
Abstract: Composite à base de polyfluorure de vinylidène à tenue améliorée au contact des hydrocarbures caractérisé en ce qu'on incorpore au polyfluorure de vinylidène des particules d'élastomère possédant la capacité d'absorber les hydrocarbures et de les fixer dans le composite. Ce composite est particulièrement adapté pour la fabrication de tubes utilisés dans l'extraction pétrolière.
Patent FR-2592557-A1 (FR)
Title: Resistant headdress consisting of hair prosthesis for men, made from polyamide and modified polyurethane.
IPC: A41G3/00
Filed: 1986-01-07
Abstract: The invention relates to the simultaneous use of polyamide and calcium carbonate-modified polyurethane for producing a mechanically and chemically resistant headdress (manufacture of microskin protected by means of polyurethane and the use of a polyamide) of an aesthetic nature (production of a resistant parting for imitation of the scalp, to measure).
Patent FR-2594499-A1 (FR)
Title: Device for linking sections, especially sections made from plastic, for producing decorative trellises and/or trellises intended to serve as a support for climbing plants
Inventor: LAFRANCHE ERIC
IPC: A01G17/06
Filed: 1986-02-19
Abstract: The invention relates to a device for linking sections, especially sections made from plastic, for producing trellises able to be fixed to a support such as a wall, the said sections being hollow and having longitudinal channels opening out at the end faces of the sections. It comprises at least one pair of rod elements 8a, 8b, 9a, 9b connected in the vicinity of one end, and between them forming a predetermined angle corresponding to the angle at which the sections 1, 1' are to be assembled, the end faces E, E' of the said sections being inclined with respect to the longitudinal axis of the sections in order to be parallel in the assembled position, and the rod elements of each pair engaging without play in a longitudinal passage 4, 2, 4', 2' of the corresponding section, the device further comprising means 10 for fastening it to a support, especially a wall, in the vicinity of the connection zone of the sections.
Patent FR-2578088-A1 (FR)
Title: Commutateur de commande, notamment pour outils electriques stationnaires
Inventor: HOFFMANN KARL-HEINZ
IPC: H01H13/68
Filed: 1986-02-28
Abstract: L'INVENTION CONCERNE UN COMMUTATEUR DE COMMANDE. IL COMPREND UN INTERRUPTEUR A BOUTON-POUSSOIR COMPORTANT UN CARTER 21 ET UN BOUTON-POUSSOIR 22, QUI PEUT ETRE DEPLACE VERS L'INTERIEUR DU CARTER 21 EN OPPOSITION A LA PRESSION D'UN RESSORT A PARTIR DE SA POSITION DE REPOS POUR FERMER LES CONTACTS DE L'INTERRUPTEUR A BOUTON-POUSSOIR; L'INTERRUPTEUR EST PLACE DANS UN BOITIER 23 DU COMMUTATEUR QUI EST POURVU, DANS SA PAROI OPPOSEE AU BOUTON-POUSSOIR 22, DE DEUX BOUTONS D'ACTIONNEMENT 35, 37 DONT UN PREMIER 37 EST PLACE EN REGARD DE LA FACE EXTREME EXTERIEURE DU BOUTON-POUSSOIR 22; UN LEVIER 29 RELIE AUX BOUTONS D'ACTIONNEMENT 35, 37 RETIENT LE BOUTON-POUSSOIR 22 DANS UNE POSITION D'ENFONCEMENT DANS LE CARTER 21 LORSQUE LE PREMIER BOUTON D'ACTIONNEMENT 37 EST ENFONCE DANS LE BOITIER DU COMMUTATEUR. APPLICATION AUX OUTILS ELECTRIQUES STATIONNAIRES.
Patent FR-2597380-A1 (FR)
Title: Combined gas-welding apparatus
IPC: F23D14/28
Filed: 1986-04-17
Abstract: The combined apparatus receives a known type of torch 1, 2 supplied by a gas bottle. The bottle is housed in the cage 4 which sits on top of the table 7 and the swivelling platform 11. The clamps (tongs) 8 can be swivelled in order to hold a workpiece or a tube 40 to be welded. An adjustable support holds the tube 52 to be welded as a T. The fittings (shoes) 41, 42 position the nozzle 1 for annealing the workpieces. Application: combined apparatus forming both a workbench and a transportation or storage assembly.
Patent FR-2599181-A1 (FR)
Title: Rotating transformer for supplying a high-resolution inductive position detector and application of the said transformer
Inventor: BANON LOUIS
IPC: H01F38/18
Filed: 1986-05-23
Abstract: The present invention relates to a rotating transformer consisting of a rotor 2 and a stator 1 made of a magnetic material which each carry a winding 4, 5 and rotate with respect to one another about an axis of rotation 31 and characterised in that the said rotor 2 and the said stator 1 are made from ferritic pig iron having a high silicon content.
Patent FR-2600962-A1 (FR)
Title: Safety device for a folding pushchair or the like
Inventor: BIGO JEAN
IPC: B62B7/08
Filed: 1986-07-03
Abstract: The invention relates to a safety device for preventing accidental folding of a folding pushchair or the like. This device comprises a lock 11 which acts between the compasses 8 which hold the pushchair in its unfolded position and the frame 1 of the pushchair. The lock 11 has an articulation end and a locking end. The locking means are arranged to be able to be retracted by a positive action on the lock 11 towards its unlocking position.
Patent FR-2601952-A1 (FR)
Inventor: BRU-MAGNIEZ NICOLE
IPC: C07D295/06
Filed: 1986-07-23
Abstract: The present invention relates to novel compounds corresponding to the formula: in which: n represents an integer between 1 and 8 and optimally 2 or 3; (CH2)n-N can also form a ring or a heterocycle, for example having 5 to 7 atoms and preferably 6 atoms; R1 and R2 can represent hydrogen or a lower alkyl having 1 to 5 carbon atoms or can form, together with the nitrogen, a ring such as pyrrolidine, piperidine, morpholine, thiomorpholine, phenyltetrahydropyridine, piperazine or piperazine N-substituted by an alkyl, a phenyl or a heterocycle; in the case of the phenyltetrahydropyridines and the phenylpiperazines or heteroarylpiperazines, the phenyl or the heterocycle may or may not be substituted by halogens or methoxy, thiomethyl, hydroxyl, nitro, amino, cyano, lower alkyl, trifluoromethyl or trichloromethyl groups; and R3, R4 and R5 can represent hydrogen, a lower alkyl, a hydroxyalkyl or hydroxybenzyl group, a halogen, a trifluoromethyl, a methoxy, a thiomethyl or a nitro or two of them can form a ring, in particular a phenyl in the case of the triazoloquinolines or the triazoloisoquinolines; and the non-toxic acid addition salts. These products are useful as drugs and possess analgesic properties, acting especially on the central nervous system as minor tranquilizers.
Patent FR-2588315-A1 (FR)
Title: Scie a moteur a chaine, ou machine-outil analogue manoeuvree manuellement, entrainee par un moteur a combustion interne
Inventor: WISSMANN MICHAEL
IPC: F02P1/02
Filed: 1986-08-21
Abstract: LE MOTEUR A COMBUSTION INTERNE DE LA MACHINE FONCTIONNE AVEC UN DISPOSITIF D'ALLUMAGE PAR MAGNETO ET, POUR DES RAISONS D'ALLEGEMENT, L'AIMANT PERMANENT 18 AVEC LES PIECES POLAIRES 17 ET UNE BOBINE 19 EST MONTE FIXE SUR LA MACHINE. UNE BAGUE AUTOPORTANTE RELATIVEMENT LEGERE 10 MUNIE DE SAILLIES 16 EST MONTEE DANS LE VENTILATEUR 7 CALE SUR LE VILEBREQUIN 6. EN COURS DE FONCTIONNEMENT LES SAILLIES 16 DE LA BAGUE 10 PASSENT A UNE FAIBLE DISTANCE DEVANT LES PIECES POLAIRES 17 DE L'AIMANT PERMANENT DE FACON A ALTERNATIVEMENT FERMER ET OUVRIR CE CIRCUIT MAGNETIQUE; DU FAIT DE LA VARIATION DE FLUX AINSI PROVOQUEE DANS LE CIRCUIT MAGNETIQUE IL EST PRODUIT DANS LA BOBINE 19 UNE TENSION INDUITE QUI PAR L'INTERMEDIAIRE D'UN EQUIPEMENT D'ALLUMAGE ELECTRONIQUE APPROPRIE SERT A PRODUIRE L'ETINCELLE D'ALLUMAGE.
Patent FR-2586939-A1 (FR)
Title: Filter with injection-moulded filtering surfaces
Inventor: GROPP FRIEDRICH
IPC: B01D29/00
Filed: 1986-08-25
Abstract: Filter comprising injection-moulded filtering surfaces whose fine-meshed structure is obtained by means of filaments 3 arranged as a network and at different angles, and which with a base body 1 consisting of a ring and of a supporting framework, and stabilising the shape of the filter, defines a filter volume, characterised in that the body of the filter is provided with a discharge grid made up of a grid of coordination in one or two dimensions and whose grid openings 2, in communication with the filter volume, are arranged in rows or in an array.
Patent FR-2603661-A1 (FR)
Title: Method for reinforcing the surface of a combustion engine piston and piston thus obtained
Inventor: VOCHER LUC-HENRI
IPC: F02B3/06
Filed: 1986-09-09
Abstract: Method for reinforcing the surface of an engine piston 1 against the action of knock. The exposed surfaces are treated so as to reduce their irregularities, by means of a deposit of an additional layer, preferably chemical nickel. Application to engines.
Patent FR-2603863-A1 (FR)
Title: Device making it possible to increase the lever force of a bicycle crank
IPC: B62M3/04
Filed: 1986-09-11
Abstract: The invention relates to a device 2 in the form of a deformable parallelogram, supporting a pedal at the end. It is articulated 5 onto a crank 1, designed to receive it, thus forming part of the parallelogram, and of conventional length. When a force is applied to the pedal, the parallelogram flattens and extends over the crank which supports it, thus increasing, with its addition, the lever length of this crank. When the applied force ends when reascending, a spring 4 incorporated with the device straightens it and the crank resumes its normal length, thus limiting the circumferential distance travelled by the pedal about the pedal-crank axis.
Patent FR-2603932-A1 (FR)
Title: Combination lock
IPC: G07C9/00
Filed: 1986-09-17
Abstract: The present invention relates to a combination lock. This lock comprises at least one moving keeper 10, an electromagnet 12 and a programmable electronic circuit 13, designed to transmit an opening command signal to the electromagnet 12 via a relay 14. The electronic circuit 13 comprises sensitive keys 26 allowing the generation of pulses which are counted by the circuit and compared with the predetermined code number. This lock can be used for opening pieces of luggage such as briefcases and suitcases, or openings doors, portholes or any other instrument for access to protected sites.
Patent FR-2588424-A1 (FR)
Title: Socket for safe electrical connection
Inventor: VOGELNIK ALES KIDRICEVA
IPC: H01R13/44
Filed: 1986-10-02
Abstract: The present invention relates to an electrical socket for safe connection. A spring hook 18 of a protecting sleeve 4 is locked into a groove 7 made on a contact screw 1 close to its front face and parallel to the latter. A thread 6 is formed on a reinforced part 31 of the contact screw 1, onto which thread is screwed a nut 2b of a clamping head 2, the nut 2b being provided, on one front face 15, with a groove 14 and being surrounded by a protecting casing 2a on the external face 12 of which ribs 13 have been formed. Application of the socket to the simple and effective connection of a safety plug, a cable lug (shoe) or a single wire.
Patent FR-2606103-A1 (FR)
Title: Combustion engine connecting rod
Inventor: DUPIN JEAN
IPC: F16C9/04
Filed: 1986-10-30
Abstract: Combustion engine connecting rod including a connecting-rod shank 3 forming a connecting-rod small end 2 at one of its ends, a cap 4 which, together with the other end of the connecting-rod shank, constitutes the connecting-rod big end 5, the shank and the cap, joined together by bolts 10, 11, being in contact along two bearing surfaces 7, 8 located respectively on either side of a connecting-rod big-end bore 6, characterised in that the two bearing surfaces 7, 8 between them form a V which is open in the direction of the connecting-rod small end and whose angle of opening is greater than 120 DEG , the bisector of this angle forming an angle at least equal to 2 DEG with the axis passing through the centre of the connecting-rod small end 2 and the centre of the bore 6 of the connecting-rod big end.
Patent FR-2607131-A1 (FR)
Title: Utilisation des oxhydrures de terres rares pour l'hydrogenation de composes insatures
Inventor: MARCQ JEAN-PHILIPPE
IPC: C10G49/04
Filed: 1986-11-21
Abstract: UTILISATION DES OXHYDRURES DE TERRES RARES OU DES OXHYDRURES DE CITR DE FORMULE :TR-GNIMOH OU TR DESIGNE UN ELEMENT DE TERRE RARE, G DESIGNE TH OU Y, M DESIGNE CU, MN, AL, FE, CR, CO, RH, RU, RE, PT, PD, IR, OS, MO, V, TI, W, Q DESIGNE ZERO OU UN NOMBRE INFERIEUR OU EGAL A 1, P DESIGNE ZERO OU UN NOMBRE INFERIEUR A 5, Y DESIGNE UN NOMBRE ENTIER OU DECIMAL DE 0,4 A 6,5 ET DE PREFERENCE DE 1 A 3,5, X DESIGNE ZERO OU UN NOMBRE ENTIER OU DECIMAL EGAL OU INFERIEUR A 15,POUR L'HYDROGENATION DES COMPOSES INSATURES ET PLUS PARTICULIEREMENT POUR L'HYDROGENATION DES HYDROCARBURES NON SATURES TELS QUE LES OLEFINES, DES COMPOSES AROMATIQUES, MONOCYCLIQUES OU POLYCYCLIQUES ET DE COMPOSES HETEROCYCLIQUES NON SATURES CONTENANT COMME HETEROATOME L'AZOTE OU LE SOUFRE. L'UTILISATION DES OXYDRURES COMME CATALYSEURS D'HYDROGENATION PERMET DE TRAVAILLER A LA PRESSION ATMOSPHERIQUE D'HYDROGENE ET PERMET D'OBTENIR DE MEILLEURS RENDEMENTS QUE LES HYDRURES OU LE NICKEL, MEME SI LA CHARGE A HYDROGENER CONTIENT DES COMPOSES DU SOUFRE.
Patent WO-8707997-A1 (WO)
Title: Device for the controlled discharge of electrostatic energy
Inventor: MIGNERON SERGE
IPC: H05F3/02
Filed: 1987-06-22
Abstract: The disclosed device eliminates while avoiding any unpleasant feeling all the electrostatic charges accumulated in current life, on one self or in objects of ordinary use. It is comprised of a casing made of insulating material, of reduced size in order to hold it easily in the hollow of the hand. It has a very high electric resistance. Said resistance is connected by one of its ends to a metal piece in contact with the hand and by its other end to a finger-shaped electrode intended to direct the discharge towards a conducting body.
Patent FR-2612191-A1 (FR)
Inventor: MAJORAL JEAN-PIERRE
IPC: C07F9/547
Filed: 1987-03-13
Abstract: New phosphorous-containing macrocycles and process for their production, said process consisting in creating a bridge of imine linkages between at least two molecules of a dicarbonyl compound and at least two molecules of phosphohydrazide. Each macrocycle consists of at least one closed chain composed of an even number, equal to or more than four, of synthons, each synthon corresponding to a molecule which, in the chain, follows a synthon corresponding to the other molecule. Said process enables in particular the production of macrocycles having following the molecular structure (I).
Patent FR-2612996-A1 (FR)
Title: Groupe motopompe destine notamment aux installations d'alimentation en liquide
Inventor: MABILLOT CHRISTIAN
IPC: F04D15/02
Filed: 1987-03-27
Abstract: L'INTERRUPTEUR DU CIRCUIT DE COMMANDE C EST MANOEUVRE PAR LE DEPLACEMENT D'UNE MEMBRANE 8 SOUMISE AUX FORCES ANTAGONISTES D'UN RESSORT 11 ET DE LA PRESSION DU LIQUIDE DANS LE CONDUIT DE REFOULEMENT 4 DE LA POMPE 2. LA MEMBRANE EST MONTEE DE MANIERE A SE DEPLACER AU-DELA DE LA POSITION QUI CORRESPOND A LA FERMETURE DU CIRCUIT C. INSTALLATION D'ALIMENTATION EN EAU.
Patent FR-2615930-A1 (FR)
Title: Foyer de chaudiere
Inventor: AGEEV ANATOLY SERGEEVICH
IPC: C21B3/06
Filed: 1987-05-29
Abstract: Selon l'invention, le foyer de chaudière comprend une chambre de combustion 1 comportant, dans sa partie inférieure, une chambre à scories 2 dotée d'un trou de scories 3 communiquant avec un canal d'évacuation des scories fluides. Le foyer comprend également un bain 5 de réduction des scories communiquant avec le canal 4 d'évacuation des scories fluides. Le fond 7 du bain 5 de réduction des scories est réalisé de manière à avoir un angle d'inclinaison par rapport à l'horizontale qui varie depuis l'entrée vers la sortie. Un décanteur 13 est prévu dans la partie la plus basse du fond 7, un injecteur 16 pour l'introduction d'un agent réducteur dans les scories est placé dans un orifice prévu dans la voûte 6 du bain 5 contre la partie 12 du fond 7 ayant l'angle d'inclinaison maximum par rapport à l'horizontale. L'invention s'applique notamment à la thermique.
Patent FR-2620211-A1 (FR)
Title: Canon d'artillerie
Inventor: BUXTON ANTHONY CHARLES
IPC: F41F/
Filed: 1987-06-16
Abstract: L'invention concerne les canons d'artillerie. Elle se rapporte à un obusier ayant un canon 1 monté sur un affût 3. Il comporte une structure de base 15 et des pieds 11 de crosse qui ont une forme bombée et comportent une partie intermédiaire sur laquelle est articulé l'ensemble comprenant l'affût. Plusieurs éléments de l'obusier sont formés de matériaux composites légers et très résistants. Application aux obusiers de campagne.